Executives of Sumitomo Corporation Thailand Ltd. and Sumi-Thai International Limited, led by Executive Vice President Mr.Yasushi Wadamori, were granted the royal permission to co-host royal funeral rites of the Late King Bhumibol Adulyadej to show contemplation of the royal grace and as charity for the late monarch at Dusit Maha Prasat Throne Hall, The Grand Palace on May.10-11, 2017.